ETSU Natural History Museum & Gray Fossil Site: All About Gray Fossil Site's Red Panda: Bristol’s Panda (Pristinailurus bristoli), found only at the Gray Fossil Site, is an ancient North American relative of the living Red Panda (Ailurus fulgens). Known from intact skeletons, it is the most complete fossil ailurid from North America and most complete ailurine found anywhere else in the world....
http://etsunaturalhistory.blogspot.com/2015/01/all-about-gray-fossil-sites-red-panda.html